Earphone



FIG. 1 is a perspective view of an earphone showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation thereof

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The dotted lines illustrate portions of the earphone that form no partof the claimed design.

CLAIM The ornamental design for an earphone, as shown and described.